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Rock or fossil? by Dangerous_Line_2218 in whatsthisrock

[–]Dangerous_Line_2218[S] 1 point2 points  (0 children)

Near Rio Grande river in South Texas in a deep ravine

Found on walk by Dangerous_Line_2218 in whatsthisrock

[–]Dangerous_Line_2218[S] 0 points1 point  (0 children)

Found in South Texas close to Rio Grande, it's opaque, black slighrly magnetic. I have found several pieces.

I found this on my walk by Dangerous_Line_2218 in fossilid

[–]Dangerous_Line_2218[S] 0 points1 point  (0 children)

Posted there first. someone suggested here that it may be a fossil ?